
.nav-box{
	width:1020px; margin:0 auto;
    margin-top:60px;   
}
.one-divBox{ width:290px;
    height:260px;
    background:url("#{resource['img/first/bg2.png']}");
    float: left;
    margin-left: 30px;

}
.top-div{ width:290px;
    height:260px;
    /*background-color: #ffa500;*/
    cursor:pointer
}
.top-maskBox{ width:290px;
    height:260px;
    background-color:#3b799d;    
    display: none;
    cursor:pointer;
	text-align:center;
    overflow: hidden;
}
.bottom-div{ width:290px;
    height: 50px;
    background-color: #1b447b;
    margin-top: 50px;
    position: absolute;
    cursor:pointer
}
.bottom-hoverDiv{
    width: 30%;
    height: 40px;
    background-color: red;
    position: relative;
    top:-40px;
    left: 0;
    display: none;
    cursor:pointer
}

#top-div{
    border: 1px solid #ddd;   
    background: url("#{resource['img/first/home_item_01.png']}") center no-repeat;
}
#top-div2{
    border: 1px solid #ddd;
    background: url("#{resource['img/first/home_item_02.png']}") center no-repeat;
}
#top-div3{
    border: 1px solid #ddd;
    background: url("#{resource['img/first/home_item_03.png']}") center no-repeat;
}
.maskbox-btn{
    width: 50%;
    height: 100%;   
    float: left;
    margin-top: 50px;
}
.maskbox-btn h3{
    color: #fff;
	font-size:16px;
	line-height:40px;
}